<filename>src/main/webapp/admin/assets/js/ToolTip.js
function getViewportHeight() {
    if (window.innerHeight!=window.undefined) return window.innerHeight;
    if (document.compatMode=='CSS1Compat') return document.documentElement.clientHeight;
    if (document.body) return document.body.clientHeight;

    return window.undefined;
}
function getViewportWidth() {
    if (window.innerWidth!=window.undefined) return window.innerWidth;
    if (document.compatMode=='CSS1Compat') return document.documentElement.clientWidth;
    if (document.body) return document.body.clientWidth;

    return window.undefined;
}

/**
 * Gets the real scroll top
 */
function getScrollTop() {
    if (self.pageYOffset) // all except Explorer
    {
        return self.pageYOffset;
    }
    else if (document.documentElement && document.documentElement.scrollTop)
    // Explorer 6 Strict
    {
        return document.documentElement.scrollTop;
    }
    else if (document.body) // all other Explorers
    {
        return document.body.scrollTop;
    }
}
function getScrollLeft() {
    if (self.pageXOffset) // all except Explorer
    {
        return self.pageXOffset;
    }
    else if (document.documentElement && document.documentElement.scrollLeft)
    // Explorer 6 Strict
    {
        return document.documentElement.scrollLeft;
    }
    else if (document.body) // all other Explorers
    {
        return document.body.scrollLeft;
    }
}
/*
 �????��?��???
 使�??��?�?
 �?oolTip.js????��?�?ody??????签�?
 �???��?�?
 <a href="pages.jpg" target='_blank' onMouseOver="toolTip('<img src=http://zhouzh:90/templet/T_yestem_channel/pages_small.jpg>')" onMouseOut="toolTip()"><img src='pages_small.jpg' border=0 width=30 height=20 align="absmiddle" title="?��???��??"></a>

 �?��CSS?��?
 .trans_msg
 {
 filter:alpha(opacity=100,enabled=1) revealTrans(duration=.2,transition=1) blendtrans(duration=.2);
 }
 */
//--????????--
var rT=true;//????��?�?��
var bT=true;//????��?淡�?淡�?
var tw=150;//??���??�?
var endaction=false;//�???��?
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;
offsetX = 10;
offsetY = 20;
var toolTipSTYLE="";
function initToolTips()
{
    tempDiv = document.createElement("div");
    tempDiv.id = "toolTipLayer";
    tempDiv.style.position = "absolute";
    tempDiv.style.display = "none";
    document.body.appendChild(tempDiv);
    if(ns4||ns6||ie4)
    {
        if(ns4) toolTipSTYLE = document.toolTipLayer;
        else if(ns6) toolTipSTYLE = document.getElementById("toolTipLayer").style;
        else if(ie4) toolTipSTYLE = document.all.toolTipLayer.style;
        if(ns4) document.captureEvents(Event.MOUSEMOVE);
        else
        {
            toolTipSTYLE.visibility = "visible";
            toolTipSTYLE.display = "none";
        }
        document.onmousemove = moveToMouseLoc;
    }
}
function toolTip(msg, fg, bg)
{
    try {
        if(toolTip.arguments.length < 1) // hide
        {
            if(ns4)
            {
                toolTipSTYLE.visibility = "hidden";
            }
            else
            {
                //--?�象�?���?��?��???--
                if (!endaction) {toolTipSTYLE.display = "none";}
                if (rT) document.all("msg1").filters[1].Apply();
                if (bT) document.all("msg1").filters[2].Apply();
                document.all("msg1").filters[0].opacity=0;
                if (rT) document.all("msg1").filters[1].Play();
                if (bT) document.all("msg1").filters[2].Play();
                if (rT){
                    if (document.all("msg1").filters[1].status==1 || document.all("msg1").filters[1].status==0){
                        toolTipSTYLE.display = "none";}
                }
                if (bT){
                    if (document.all("msg1").filters[2].status==1 || document.all("msg1").filters[2].status==0){
                        toolTipSTYLE.display = "none";}
                }
                if (!rT && !bT) toolTipSTYLE.display = "none";
                //----------------------
            }
        }
        else // show
        {
            if(!fg) fg = "#777777";
            if(!bg) bg = "#eeeeee";
            var content =
                '<table id="msg1" name="msg1" border="0" cellspacing="0" cellpadding="1" bgcolor="' + fg + '" class="trans_msg"><td>' +
                '<table border="1" cellspacing="2" cellpadding="3" bgcolor="' + bg +
                '"><td><font face="Arial" color="' + fg +
                '" size="-2">' + msg +
                '</font></td></table></td></table>';

            if(ns4)
            {
                toolTipSTYLE.document.write(content);
                toolTipSTYLE.document.close();
                toolTipSTYLE.visibility = "visible";
            }
            if(ns6)
            {
                document.getElementById("toolTipLayer").innerHTML = content;
                toolTipSTYLE.display='block'
            }
            if(ie4)
            {
                document.all("toolTipLayer").innerHTML=content;
                toolTipSTYLE.display='block'
                //--?�象�?���?��?��???--
                var cssopaction=document.all("msg1").filters[0].opacity
                document.all("msg1").filters[0].opacity=0;
                if (rT) document.all("msg1").filters[1].Apply();
                if (bT) document.all("msg1").filters[2].Apply();
                document.all("msg1").filters[0].opacity=cssopaction;
                if (rT) document.all("msg1").filters[1].Play();
                if (bT) document.all("msg1").filters[2].Play();
                //----------------------
            }
        }
    } catch(e) {}
}
function moveToMouseLoc(e)
{
    var scrollTop = getScrollTop();
    var scrollLeft = getScrollLeft();
    if(ns4||ns6)
    {
        x = e.pageX + scrollLeft;
        y = e.pageY - scrollTop;
    }
    else
    {
        x = event.clientX + scrollLeft;
        y = event.clientY;
    }

    if (x-scrollLeft > getViewportWidth() / 2) {
        x = x - document.getElementById("toolTipLayer").offsetWidth - 2 * offsetX;
    }

    if ((y+document.getElementById("toolTipLayer").offsetHeight+offsetY)>getViewportHeight()) {
        y = getViewportHeight()-document.getElementById("toolTipLayer").offsetHeight-offsetY;
    }
    toolTipSTYLE.left = (x + offsetX)+'px';
    toolTipSTYLE.top = (y + offsetY + scrollTop)+'px';
    return true;
}
initToolTips();
